TSI Incorporated 4140, Руководство по эксплуатации и обслуживанию

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13
Appendix A
Specifications*
Flow Measurement
Measurement Range .......
Accuracy
Air and 100% O
2 ................
100% N
2
......................
100% N
2
O ...................
(41403 and 41433 only)
Resolution (Display) .........
Response .........................
0.01 to 20 Std L/min.
2% of reading or .005 Std L/min, whichever is
greater,
3% of reading or .010 Std L/min, whichever is
greater,
3% of reading or .010 Std L/min, whichever is
greater,
Accuracy stated at standard conditions (21.1°C
and 101.3 kPa)
See notes
1 through 6 below.
0.001 Std L/min between 0.01 and 9 Std L/min
0.01 Std L/min between 9 and 20 Std L/min
Less than 4 msec, 63% of final value at full
scale flow
Temperature Measurement
Measurement Range .......
Accuracy ..........................
Resolution (Display) .........
Response .........................
0 to 50°C
±1°C, at flows greater than 1 L/min. See note
2
below.
0.1°C
Less than 75 msec, 63% of final value for 20°C
step change in temperature at full scale flow
Static Pressure Measurement (Measured inside flow tube near the exit)
Measurement Range .......
Accuracy ..........................
Resolution (Display) .........
Response .........................
Over Pressure .................. 50 to 199 kPa Absolute
±1 kPa, See note
7 below.
0.1 kPa
Less than 4 msec.
63% of final value for 30 kPa step change
620 kPa
Burst Pressure
Tested to 690 kPa without rupture. Do not exceed 690 kPa.
Pressure Drop
See Chart.